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A special punching mechanism for office supplies

A technology for office supplies and countersinking, applied in the field of punching, can solve the problems of insufficient paper adaptability, dangerous punching, affecting work efficiency, etc., to achieve high practicability and versatility, reduce operating costs, and simple components.

Inactive Publication Date: 2019-04-05
徐州市凯诺机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the punching mechanism used by employees engaged in accounting, personnel and other related work is relatively old, and it is time-consuming and laborious to operate. The adaptability to different types of paper is also seriously insufficient. danger will occur

Method used

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  • A special punching mechanism for office supplies
  • A special punching mechanism for office supplies
  • A special punching mechanism for office supplies

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] as attached Figure 1-6 As shown, the punching mechanism includes a punching base 1, a punching pillar 2, a positioning plate 3, a positioning block 4, a screw 5, a punching driving body 6, a punching punch 7, a connecting rod group 8, a handle 9, The first pin 10 , the second pin 11 , and the extension spring 12 .

[0026] The perforated base 1 includes a front seat 1-1 and a rear seat 1-2, and a placement space is formed between the front seat 1-1 and the rear seat 1-2. The perforated pillar 2 is arranged in the placement space, and the top of the perforated pillar 2 A positioning plate 3 is provided, and the positioning plate 3 is provided with through screw holes, and the middle part of the perforated pillar 2 is fixedly provided with a positioning block 4 .

[0027] The front part of the front seat 1-1 of the punching base 1 is a placement boss, and the placement boss is provided with a "T" type chip discharge port. The front portion of the rear seat 1-1 is splic...

Embodiment 2

[0036] In this embodiment, as a further embodiment of Example 1, the special punching mechanism for office supplies is detachable, and the steps for using the special punching mechanism for office supplies are as follows:

[0037] A. The front seat and the rear seat of the perforated base are spliced ​​into a whole through the connecting piece, and then the perforated pillar is fixedly connected between the front seat and the back seat through the connecting piece to form a storage space, and then the positioning plate is connected to the punched through the connecting piece. hole the top of the strut,

[0038] B. Pass the lead screw through the screw hole of the positioning plate from top to bottom, and connect the fixing nut to the lead screw close to the lower end surface of the positioning plate,

[0039] C. Align the threaded through hole of the semicircular convex seat of the positioning block with the bottom of the lead screw, and pass upwards. When the scale on the ...

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PUM

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Abstract

The invention discloses a perforating mechanism special for office supplies. The problem about office paper perforating is solved. By means of cooperating operation of a locating plate, a locating block, a lead screw, a perforating driving body, a perforating puncher pin, a connecting rod set, a handle, a first pin column, a second pin column and a tension spring, the perforating work procedure ofoffice paper of all varieties and different thicknesses can be completed, and operation cost is greatly reduced. The whole device is close in structural cooperation, and is simple in component, low in cost and high in efficiency; and the problem about office paper perforating is solved well, and high practicality and universality are achieved.

Description

technical field [0001] The invention relates to the field of punching holes, and more specifically relates to a special punching mechanism for office supplies. Background technique [0002] In the daily office process, paper is indispensable, and the punching and binding of paper in the office process is often faced by staff engaged in accounting, personnel and other related work. In fact, there are many types of office paper, the materials are different, and the thickness of the office paper is also different, so the requirements for the device mechanism to be punched are also different. At present, the punching mechanism used by staff engaged in accounting, personnel and other related work is relatively old, time-consuming and labor-intensive to operate, and is seriously insufficient in adaptability to different types of paper, which not only seriously affects work efficiency, but even Danger will occur. Therefore, in view of this current situation, it is urgent to devel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26F1/14B26D7/26B26D5/10
CPCB26D5/10B26D7/2628B26F1/14
Inventor 孟令城
Owner 徐州市凯诺机械有限公司
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